我已经使用 postfix 和 dovecot 设置了一个电子邮件服务器。安装顺利，但我无法接收来自外部用户（gmail、yahoo 等）的电子邮件，但我可以向外部用户发送电子邮件。当外部用户发送电子邮件时，它会被退回并出现以下错误：-
永久性故障的技术细节：
Google tried to deliver your message, but it was rejected by the server for the recipient domain mail.intelliswift.com by mail.intelliswift.com. [14.141.53.97].
The error that the other server returned was:
554 5.7.1 <[email protected]>: Recipient address rejected: Access denied
我可以在 maillog 文件中看到以下一些错误日志：-
Jul 11 15:27:18 mail postfix/smtpd[4056]: connect from mail-ob0-f169.google.com[209.85.214.169]
Jul 11 15:27:20 mail postfix/smtpd[4056]: NOQUEUE: reject: RCPT from mail-ob0-f169.google.com[209.85.214.169]: 554 5.7.1 <[email protected]>: Recipient address rejected: Access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<mail-ob0-f169.google.com>
Jul 11 15:27:21 mail postfix/smtpd[4056]: disconnect from mail-ob0-f169.google.com[209.85.214.169]
请注意，我已正确设置了 MX 记录。我的域名是 mail.intelliswift.com，它指向 IP 14.141.53.97，并且它的 MX 记录为 mail.intelliswift.com。请参阅以下 postconf 的输出：-
alias_database = hash:/etc/aliases
alias_maps = hash:/etc/aliases
broken_sasl_auth_clients = yes
command_directory = /usr/sbin
config_directory = /etc/postfix
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
debug_peer_level = 2
home_mailbox = mail/
html_directory = no
inet_interfaces = all
inet_protocols = all
mail_owner = postfix
mailq_path = /usr/bin/mailq.postfix
manpage_directory = /usr/share/man
milter_default_action = accept
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mydomain = intelliswift.com
myhostname = mail.intelliswift.com
mynetworks = 0.0.0.0/0
myorigin = $mydomain
newaliases_path = /usr/bin/newaliases.postfix
non_smtpd_milters = $smtpd_milters
proxy_interfaces = 14.141.53.97
queue_directory = /var/spool/postfix
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES
sample_directory = /usr/share/doc/postfix-2.6.6/samples
sendmail_path = /usr/sbin/sendmail.postfix
setgid_group = postdrop
smtp_tls_note_starttls_offer = yes
smtp_use_tls = yes
smtpd_client_restrictions = permit_mynetworks,reject_unknown_client,permit
smtpd_milters = inet:127.0.0.1:8891
smtpd_recipient_restrictions = permit_mynetworks,permit_auth_destination,permit_sasl_authenticated,permit
smtpd_sasl_auth_enable = yes
smtpd_sasl_authenticated_header = yes
smtpd_sasl_security_options = noanonymous
smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem
smtpd_tls_auth_only = no
smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.crt
smtpd_tls_key_file = /etc/postfix/ssl/smtpd.key
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
smtpd_use_tls = yes
tls_random_source = dev:/dev/urandom
unknown_local_recipient_reject_code = 550
非常感谢您的帮助。
答案1
您没有设置虚拟域或用户。除非您明确想要这样做，否则您可能忘记了。